151857720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 256

約数和(自身を含む): 590976000

約数和(自身を除く): 439118280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 360, 371, 378, 379, 420, 424, 477, 504, 530, 540, 630, 636, 742, 756, 758, 795, 840, 945, 954, 1060, 1080, 1113, 1137, 1260, 1272, 1431, 1484, 1512, 1516, 1590, 1855, 1890, 1895, 1908, 2120, 2226, 2274, 2385, 2520, 2653, 2862, 2968, 3032, 3180, 3339, 3411, 3710, 3780, 3790, 3816, 4452, 4548, 4770, 5306, 5565, 5685, 5724, 6360, 6678, 6822, 7155, 7420, 7560, 7580, 7959, 8904, 9096, 9540, 10017, 10233, 10612, 11130, 11370, 11448, 13265, 13356, 13644, 14310, 14840, 15160, 15918, 16695, 17055, 19080, 20034, 20087, 20466, 21224, 22260, 22740, 23877, 26530, 26712, 27288, 28620, 31836, 33390, 34110, 39795, 40068, 40174, 40932, 44520, 45480, 47754, 50085, 51165, 53060, 57240, 60261, 63672, 66780, 68220, 71631, 79590, 80136, 80348, 81864, 95508, 100170, 100435, 102330, 106120, 119385, 120522, 133560, 136440, 140609, 143262, 159180, 160696, 180783, 191016, 200340, 200870, 204660, 238770, 241044, 281218, 286524, 301305, 318360, 358155, 361566, 400680, 401740, 409320, 421827, 477540, 482088, 542349, 562436, 573048, 602610, 703045, 716310, 723132, 803480, 843654, 903915, 955080, 1084698, 1124872, 1205220, 1265481, 1406090, 1432620, 1446264, 1687308, 1807830, 2109135, 2169396, 2410440, 2530962, 2711745, 2812180, 2865240, 3374616, 3615660, 3796443, 4218270, 4338792, 5061924, 5423490, 5624360, 6327405, 7231320, 7592886, 8436540, 10123848, 10846980, 12654810, 15185772, 16873080, 18982215, 21693960, 25309620, 30371544, 37964430, 50619240, 75928860, 151857720]

約数ペア:

[(1, 151857720), (2, 75928860), (3, 50619240), (4, 37964430), (5, 30371544), (6, 25309620), (7, 21693960), (8, 18982215), (9, 16873080), (10, 15185772), (12, 12654810), (14, 10846980), (15, 10123848), (18, 8436540), (20, 7592886), (21, 7231320), (24, 6327405), (27, 5624360), (28, 5423490), (30, 5061924), (35, 4338792), (36, 4218270), (40, 3796443), (42, 3615660), (45, 3374616), (53, 2865240), (54, 2812180), (56, 2711745), (60, 2530962), (63, 2410440), (70, 2169396), (72, 2109135), (84, 1807830), (90, 1687308), (105, 1446264), (106, 1432620), (108, 1406090), (120, 1265481), (126, 1205220), (135, 1124872), (140, 1084698), (159, 955080), (168, 903915), (180, 843654), (189, 803480), (210, 723132), (212, 716310), (216, 703045), (252, 602610), (265, 573048), (270, 562436), (280, 542349), (315, 482088), (318, 477540), (360, 421827), (371, 409320), (378, 401740), (379, 400680), (420, 361566), (424, 358155), (477, 318360), (504, 301305), (530, 286524), (540, 281218), (630, 241044), (636, 238770), (742, 204660), (756, 200870), (758, 200340), (795, 191016), (840, 180783), (945, 160696), (954, 159180), (1060, 143262), (1080, 140609), (1113, 136440), (1137, 133560), (1260, 120522), (1272, 119385), (1431, 106120), (1484, 102330), (1512, 100435), (1516, 100170), (1590, 95508), (1855, 81864), (1890, 80348), (1895, 80136), (1908, 79590), (2120, 71631), (2226, 68220), (2274, 66780), (2385, 63672), (2520, 60261), (2653, 57240), (2862, 53060), (2968, 51165), (3032, 50085), (3180, 47754), (3339, 45480), (3411, 44520), (3710, 40932), (3780, 40174), (3790, 40068), (3816, 39795), (4452, 34110), (4548, 33390), (4770, 31836), (5306, 28620), (5565, 27288), (5685, 26712), (5724, 26530), (6360, 23877), (6678, 22740), (6822, 22260), (7155, 21224), (7420, 20466), (7560, 20087), (7580, 20034), (7959, 19080), (8904, 17055), (9096, 16695), (9540, 15918), (10017, 15160), (10233, 14840), (10612, 14310), (11130, 13644), (11370, 13356), (11448, 13265)]